Deleting unused class ProhibitedFromUpdateBelowRoleLevelFilter.
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briancaruso
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c0beb99720
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2 changed files with 1 additions and 229 deletions
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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
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package edu.cornell.mannlib.vitro.webapp.dao.filtering.filters;
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import java.util.List;
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import net.sf.jga.fn.UnaryFunctor;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import edu.cornell.mannlib.vitro.webapp.beans.DataProperty;
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import edu.cornell.mannlib.vitro.webapp.beans.DataPropertyStatement;
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import edu.cornell.mannlib.vitro.webapp.beans.Individual;
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import edu.cornell.mannlib.vitro.webapp.beans.ObjectProperty;
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import edu.cornell.mannlib.vitro.webapp.beans.ObjectPropertyStatement;
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import edu.cornell.mannlib.vitro.webapp.beans.ResourceBean;
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import edu.cornell.mannlib.vitro.webapp.beans.VClass;
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import edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel;
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import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory;
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/*
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* bdc34: This is not yet used anywhere in the system.
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*/
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public class ProhibitedFromUpdateBelowRoleLevelFilter extends VitroFiltersImpl {
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protected final RoleLevel userRole;
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protected final WebappDaoFactory wdf;
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private final static Log log = LogFactory.getLog(ProhibitedFromUpdateBelowRoleLevelFilter.class);
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public ProhibitedFromUpdateBelowRoleLevelFilter( RoleLevel role , WebappDaoFactory wdf ){
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super();
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log.debug("initializing ProhibitedFromUpdateBelowRoleLevelFilter");
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if( role == null )
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throw new IllegalArgumentException("ProhibitedFromUpdateBelowRoleLevelFilter must have a RoleLevel ");
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if( wdf == null )
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throw new IllegalArgumentException("ProhibitedFromUpdateBelowRoleLevelFilter must have a DaoFactory");
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this.userRole = role;
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this.wdf = wdf;
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setIndividualFilter(new IndividualRoleFilter() );
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setClassFilter(new RoleFilter<VClass>());
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setDataPropertyFilter(new RoleFilter<DataProperty>() );
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setObjectPropertyFilter(new RoleFilter<ObjectProperty>() );
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setDataPropertyStatementFilter(new DataPropertyStatementRoleFilter<DataPropertyStatement>( ) );
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setObjectPropertyStatementFilter(new ObjectPropertyStatementRoleFilter<ObjectPropertyStatement>() );
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}
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private boolean sameLevelOrHigher( RoleLevel other ){
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if( other == null )
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return true; //default to visible
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return ( userRole.compareTo(other) >= 0 );
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}
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private boolean canViewOddItems( ){
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return sameLevelOrHigher( RoleLevel.DB_ADMIN ) ;
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}
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@SuppressWarnings("serial")
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private class RoleFilter<E extends ResourceBean> extends UnaryFunctor<E,Boolean>{
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@Override
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public Boolean fn(E resource) {
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log.debug("fn for update RoleFilter");
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try{
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if( resource == null )
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return canViewOddItems();
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else
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return sameLevelOrHigher( resource.getProhibitedFromUpdateBelowRoleLevel() );
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}catch(RuntimeException th){
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log.warn("Error checking update prohibition status for " + resource, th);
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return false;
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}
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}
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}
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@SuppressWarnings("serial")
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private class IndividualRoleFilter extends UnaryFunctor<Individual,Boolean>{
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@Override
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public Boolean fn(Individual ind){
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log.debug("fn for update IndividualRoleFilter");
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if( ind == null )
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return canViewOddItems();
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try{
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if( ! sameLevelOrHigher( ind.getProhibitedFromUpdateBelowRoleLevel() ) )
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return false;
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List<VClass> vclasses = ind.getVClasses(true);
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if( vclasses == null ){
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VClass clazz = wdf.getVClassDao().getVClassByURI(ind.getVClassURI());
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if( clazz == null )
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return canViewOddItems();
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else
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return sameLevelOrHigher(clazz.getProhibitedFromUpdateBelowRoleLevel() );
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}
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for( VClass vclass : vclasses ){
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if( ! sameLevelOrHigher(vclass.getProhibitedFromUpdateBelowRoleLevel()) )
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return false;
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}
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return true;
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}catch(RuntimeException ex){
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log.warn("Error checking update prohibition status for " + ind );
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return false;
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}
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}
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}
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@SuppressWarnings("serial")
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private class DataPropertyStatementRoleFilter<E extends DataPropertyStatement>
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extends UnaryFunctor<E,Boolean>{
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@Override
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public Boolean fn(E dPropStmt) {
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log.debug("fn for update DataPropertyStatementRoleFilter");
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try {
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if( dPropStmt == null ) return false; //don't know why this would happen
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DataProperty prop = wdf.getDataPropertyDao().getDataPropertyByURI(dPropStmt.getDatapropURI());
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if( prop == null ) {
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if( ! canViewOddItems() ){ return false; }
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}else{
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if( sameLevelOrHigher( prop.getProhibitedFromUpdateBelowRoleLevel() ) == false)
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return false;
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}
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Individual subject = dPropStmt.getIndividual();
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if( subject == null ) {
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if( ! canViewOddItems() ){ return false; }
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}else{
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if( sameLevelOrHigher( subject.getProhibitedFromUpdateBelowRoleLevel() ) == false)
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return false;
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}
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VClass subjectClass =
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(subject.getVClass() != null ? subject.getVClass() : wdf.getVClassDao().getVClassByURI(subject.getVClassURI()));
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if( subjectClass == null ){
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if( ! canViewOddItems() ){ return false; }
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}else{
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if( sameLevelOrHigher( subjectClass.getProhibitedFromUpdateBelowRoleLevel() ) == false )
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return false;
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}
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} catch (RuntimeException e) {
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log.warn("Error checking update prohibition status of data property statement \"" + dPropStmt + "\"", e);
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return false;
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}
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return true;
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}
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}
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@SuppressWarnings("serial")
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private class ObjectPropertyStatementRoleFilter<E extends ObjectPropertyStatement>
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extends UnaryFunctor<E,Boolean>{
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@Override
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public Boolean fn(E stmt) {
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log.debug("fn for update ObjectPropertyStatementRoleFilter");
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if( stmt == null )
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return false;
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try {
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ObjectProperty prop = stmt.getProperty();
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if (prop == null) {
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prop = wdf.getObjectPropertyDao().getObjectPropertyByURI(stmt.getPropertyURI());
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}
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if (prop == null) {
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if (!canViewOddItems()) {
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return false;
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}
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} else {
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if (sameLevelOrHigher(prop.getProhibitedFromUpdateBelowRoleLevel()) == false) {
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return false;
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}
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}
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Individual subject =
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(stmt.getSubject() != null ? stmt.getSubject() : wdf.getIndividualDao().getIndividualByURI( stmt.getSubjectURI()));
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if( subject == null ) {
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if( ! canViewOddItems() ){ return false; }
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}else{
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if( sameLevelOrHigher( subject.getProhibitedFromUpdateBelowRoleLevel() ) == false)
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return false;
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}
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Individual object =
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(stmt.getObject() != null ? stmt.getObject() : wdf.getIndividualDao().getIndividualByURI( stmt.getObjectURI() ));
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if( object == null ) {
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if( ! canViewOddItems() ) { return false; }
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}else{
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if( sameLevelOrHigher( subject.getProhibitedFromUpdateBelowRoleLevel() ) == false)
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return false;
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}
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VClass subjectClass =
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(subject.getVClass() != null ? subject.getVClass() : wdf.getVClassDao().getVClassByURI(subject.getVClassURI()));
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if( subjectClass == null ){
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if( ! canViewOddItems() ){ return false; }
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}else{
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if( sameLevelOrHigher( subjectClass.getProhibitedFromUpdateBelowRoleLevel() ) == false )
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return false;
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}
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VClass objectClass =
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(object.getVClass() != null ? object.getVClass() : wdf.getVClassDao().getVClassByURI(object.getVClassURI()));
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if( objectClass == null ){
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if( ! canViewOddItems() ){ return false; }
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}else{
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if( sameLevelOrHigher( objectClass.getProhibitedFromUpdateBelowRoleLevel() ) == false )
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return false;
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}
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} catch (RuntimeException e) {
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log.warn("Error checking update prohibition status of " + stmt, e);
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return false;
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}
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return true;
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}
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}
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}
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@ -48,11 +48,6 @@ public class VitroFilterUtils {
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return new HiddenFromDisplayBelowRoleLevelFilter(role, wdf);
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}
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/* bdc34: Currently, this is not called from anywhere in the code. */
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public static VitroFilters getUpdateFilterByRoleLevel(RoleLevel role, WebappDaoFactory wdf){
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return new ProhibitedFromUpdateBelowRoleLevelFilter(role, wdf);
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}
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/** this filter accepts only objects which have sunset dates of the given date or
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* earlier and sunset dates after the given date. sunrise <= givenDate < sunset.
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*
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